2013806770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{286459}}^1$

素因数の和:286522

約数の個数: 32

約数和(自身を含む): 3918772800

約数和(自身を除く): 1904966030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 286459, 572918, 1432295, 2864590, 5442721, 10598983, 10885442, 21197966, 27213605, 52994915, 54427210, 105989830, 201380677, 402761354, 1006903385, 2013806770]

約数ペア:

[(1, 2013806770), (2, 1006903385), (5, 402761354), (10, 201380677), (19, 105989830), (37, 54427210), (38, 52994915), (74, 27213605), (95, 21197966), (185, 10885442), (190, 10598983), (370, 5442721), (703, 2864590), (1406, 1432295), (3515, 572918), (7030, 286459)]